PlayStation Main Brake Gauge In Isle Of Wight Seems Broken

It has not been working for me for quite a while and wondering if there is a fix for it on the way. I play on the Playstation 4 and when I apply the brake the gauge does not move at all so I don't know how much brake is being put on.

 

I have the same problem but I use the brake gauge to tell how much brakes I'm using

 

Thanks, I found the one that is not working now a lot easier yo understand when it was working.